baber/WOPTO huggingface dataset:
Patent RU-2235141-C1 (RU)
Title: Method and plant for melting aluminum scrap
Inventor: GOPIENKO V G
IPC: F27D1/00
Filed: 2003-02-25
Granted: 2004-08-27
Abstract: FIELD: non-ferrous metallurgy, namely processing of aluminum scrap (cuttings, foil). 
     SUBSTANCE: method comprises steps of preheating and melting scrap in melt embraced by flue gases; performing preheating and melting of scrap in zone insulated from flue gases, directly in charging vessel whose lower part is immersed into melt and in inert gas atmosphere. Furnace plant includes metallic jacket, charging vessel with inlet and outlet openings for introducing inert gas and for discharging generated gases; lined bath with crown having melting chamber and accumulating chamber mutually separated in lower part by means of partition; heating devices, tap holes for discharging metal. Charging vessel is in the form of shaft passing through furnace crown. Lower edge of said shaft is arranged at level lower than that of partition and in its upper portion it is provided with gate shutters and pusher. 
     EFFECT: enhanced efficiency of process, improved effectiveness of furnace plant, increased degree of metal extraction. 
     4 cl, 3 dwg
Patent RU-2234594-C1 (RU)
Inventor: IBRAGIMOV N G
IPC: E21B33/14
Filed: 2003-02-25
Granted: 2004-08-20
Abstract: FIELD: oil production industry, particularly well repair. 
     SUBSTANCE: device has sealing unit including notched body, packer arranged on body, filling unit having body with radial channels and gate cooperating with the body by means of ball lock and sealing means. Packer comprises collar, upper and lower rests and check valve. Bodies of sealing unit and filling unit are connected one to another by switcher and connection pipe. Sealing unit body has longitudinal grooves and movable seat arranged inside body. Sealing unit body is connected by means of shear members with upper parker rest through longitudinal grooves. Lower parker rest is connected by means of shear members with the body. Gate is joined with body by shear members and has inner diameter mating to outer diameter of nipple located at lower end of oil-well tubing. Nipple has conical ledge, radial channels formed in upper part thereof and annular groove cooperating with lock balls. 
     EFFECT: increased simplicity of production and application, increased sealing properties, simplified structure. 
     4 cl, 2 dwg
Patent RU-2240043-C1 (RU)
Inventor: SIDOR M V
IPC: A61B8/00
Filed: 2003-04-15
Granted: 2004-11-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out ultrasonic duplex scanning with energy-oriented mapping of blood circulation. Ultrasonic duplex scanning with energy-oriented mapping of blood circulation in V3 segment is carried out in prone position using front as support. Ultrasonic transducer is arranged between dorsal surface of sternocleidomastoid muscle and spinal processes of the first cervical vertebra in a way that scanning plane is drawn in parallel to inferior edge of occipital bone. Then the transducer is turned clockwise and arranged between inferior edge mastoid process of occipital bone and transverse process of the second cervical vertebra in a way that scanning plane is drawn in perpendicular to inferior edge of occipital bone. 
     EFFECT: objective visual evaluation of arterial blood circulation. 
     6 dwg
Patent RU-2235638-C1 (RU)
Inventor: BOLDIN A V
IPC: B27N3/06
Filed: 2003-04-23
Granted: 2004-09-10
Abstract: FIELD: production of laminated wooden tile materials used as outer layers of heat insulating sandwich panels. 
     SUBSTANCE: method involves producing laminate followed by joining of laminate with surface of wooden tiles; manufacturing laminate by applying gel coat onto surface of vacuum table, followed by hardening thereof; placing glass mat layer onto gel coat layer and impregnating glass mat layer with resin; joining laminate with surface of wooden tiles by placing it onto laminate with further vacuumizing. Before applying of gel coat, layers of putty are preferably applied onto surface of vacuum table and onto flanges. Gel coat may be applied in two layers. Veneer sheet may be used as wooden tile material. Laminated wooden tile material is composed of wooden tile material layer and laminate layer. Laminate is composed of hardened gel coat joined with wooden tile material by means of glass mat impregnated with resin. Veneer sheet may be used as layer of wooden tile material. Material may be used as outer layer of heat insulating sandwich panel. 
     EFFECT: simplified manufacture method and provision for producing of monolithic laminated wooden tiles. 
     14 cl, 2 ex
Patent RU-2244572-C1 (RU)
Title: Method for treating malignant tumors with intratissular radiation therapy
Inventor: SKOROPAD JU D
IPC: A61P35/00
Filed: 2003-04-24
Granted: 2005-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves making tumor infiltration with radioactive solution. Injection needle is introduced as deep as one half of tumor thickness. The first radioactive solution portion is introduced with automatic injector device according to given program under radiometric control. Then, the following portions are introduced. Specific activity ratio in preceding and following portion is equal to 7:1, volume ratio in preceding and following portion is equal to 1:3 and activity ratio in preceding and following portion is equal to 2:1. Radioactive solution volumes in preceding (V 1 ) and following (V 2 ) portion is determined from relations V 0 =V tumor /3; V 1 = V 0 /4 and V 2 =3 V 1 , where V 0  is the total volume planned for applying intratissular radiation therapy, V tumor  is the tumor volume. Radioactive solution activity preceding (A 1 ) and following (A 2 ) portion is determined from relations A 1 = 0.66A 0  and V 2 =0.33A 0 , where A 0  is the total activity planned for applying intratissular radiation therapy. Radioactive solution feeding rate is set not greater than 1.0 cm 3 /min. 
     EFFECT: wider effective action zone; reduced risk of traumatic complications; wider range of indications to applying the therapy. 
     4 cl, 1 dwg, 1 tbl
Patent RU-2236409-C1 (RU)
Inventor: BEGUNOV R S
IPC: C07D471/04
Filed: 2003-04-24
Granted: 2004-09-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing 7-aminopyrido[1,2-a] [1,3]-benzimidazole of the formula (1)   that can be used as an intermediate product in synthesis of fluorescent and biologically active substances. Method involves stage for preparing N-(2,4-dinitrophenyl)pyridinium chloride by interaction of 2,4-dinitrochlorobenzene with pyridine and reduction of N-(2,4-dinitrophenyl)pyridinium chloride. Interaction of 2,4-dinitrochlorobenzene with pyridine is carried out at temperature 20 o C for 1 h in the mole ratio 2,4-dinitrochlorobenzene : pyridine = 1:7, and reduction of salt SnCl 2   .  2 H 2 O alcoholic solution is carried out in 3% HCl in the mole ratio N-(2,4-dinitrophenyl)pyridinium chloride : SnCl 2   .  2 H 2 O = 1:6 at temperature 20 o C for 0.12 h. Invention provides reducing cost of synthesis, diminishing time and temperature in carrying out the process, enhancing purity and the yield of the end product. 
     EFFECT: improved preparing method. 
     2 cl, 2 ex
Patent RU-2244028-C1 (RU)
Inventor: OKUNEV A I
IPC: C22B7/04
Filed: 2003-04-30
Granted: 2005-01-10
Abstract: Изобретение относится к металлургии никеля, в частности к технологии обеднения шлака шахтной плавки окисленных никелевых руд (ОНР). Предложенный способ включает обеднение шлаков с использованием принципа экстракции при числе экстракций “n”, стремящемся к бесконечности. При этом в качестве обедняющего агента в присутствии восстановителя могут быть использованы материалы, обогащенные пиритом, пирротином, сульфидом кальция, сульфатом кальция, металлы и сплавы, содержащие преимущественно Si, Al, Fe, C и др., а также восстановительно-сульфидирующие комплексы (ВСК), состоящие из сульфидов, оксидов и восстановителя (С, Ме). В качестве углеродистого восстановителя используют индивидуально или в смеси друг с другом любые известные углеродистые восстановители. Степень извлечения металлов (Ме) при этом находится в согласии с классическим уравнением экстракции, обеспечивается повышение извлечения никеля из шлаков, уменьшение расхода обедняющего агента, снижение удельного расхода энергии и сокращение потерь серы в газовую фазу, 5 з.п. ф-лы, 1 табл.
Patent RU-2246909-C1 (RU)
Title: Method for phallourethroplasty
Inventor: KORZHAVIN G V
IPC: A61B17/00
Filed: 2003-06-23
Granted: 2005-02-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the method deals with forming Filatov's stalk out of cutaneous-fatty femoral fragment, its training, transplantation onto perineum to either desired bottom or the stump of patient's phallus followed by forming neourethra and mobilization of neophallus. Out of two cutaneous-fatty femoral fragments one should develop Filatov's stalks to be transplanted with their distal pedicles contrary in longitudinal direction towards desired bottom or the stump of patient's phallus. Then they should be longitudinally dissected along previous postoperational scar at the whole distance to be sutured along anterior-internal edge. Neourethra should be formed out of median scrotal stalk-like fragment at a supplying pedicle being the constituent of neourethra developed. Then one should develop stalk-like scrotal anastomosis due to alternate suturing inferior-posterior edges of phallostalks with corresponding edges of scrotal wound. The method enables to decrease the risk of neophallus' atrophy and its failed prosthetics and, also, improve its esthetic properties. 
     EFFECT: higher efficiency of operation. 
     8 dwg, 1 ex
Patent RU-2229598-C1 (RU)
Title: Способ отработки угольных пластов камерно-столбовой системой
Inventor: JAMPOL SKIJ V M
IPC: E21F1/00
Filed: 2003-07-11
Granted: 2004-05-27
Abstract: Изобретение относится к горному делу и может быть использовано при камерно-столбовой системе разработки газоносных угольных пластов пологого падения. Способ включает проведение параллельных выработок по простиранию пласта, нарезку выемочных целиков с помощью сбоек, соединяющих указанные выработки, и отработку их заходками, и для проветривания выемочного поля подают свежий воздух с последующим отведением исходящей струи. Выемочное поле подготавливают двумя блоками с оставлением между ними по простиранию разделительного целика, соединенными между собой на фланге сбойками. Выемку разделительного целика осуществляют одновременно с отработкой выемочного поля, а подготовку его к выемке осуществляют с опережением относительно линии отработки поля на 1-2 выемочных целика. При отработке поля свежую струю воздуха могут подавать по выработкам одного блока, а исходящую струю отводят по выработкам другого блока. При выемке целиков в блоке, по выработкам которого отводят исходящую струю, в выработки, из которых производят выемку целиков, дополнительно могут подавать свежий воздух с помощью вентиляторов местного проветривания. Изобретение направлено на повышение эффективности выемки угольных пластов с использованием производительной самоходной выемочной и транспортной техники и анкерного крепления. 2 з.п. ф-лы, 4 ил.
Patent RU-2241058-C1 (RU)
Inventor: ZHUCHKOV V I
IPC: C22C33/04
Filed: 2003-10-01
Granted: 2004-11-27
Abstract: FIELD: iron metallurgy, in particular batch for melting out of ferroalloys. 
     SUBSTANCE: invention relates to batch for melting out of alloys for complex steel deoxidizing, useful for manufacturing of ferroaluminum silicon and reprocessing of technology waste products. Clamed batch contains (mass %): aluminum dross of secondary aluminum production process as silica and alumina containing material 47.0-55.0; lime as dross-forming material 22.5-26.5 and steel waste 22.5-26.5. 
     EFFECT: batch of new composition useful for reprocessing of low cost materials to produce industrial alloy and dross of desired composition. 
     1 tbl, 2 ex
Patent RU-2252733-C1 (RU)
Inventor: ZAGUSKINA L D
IPC: A61F9/00
Filed: 2003-10-16
Granted: 2005-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves treating each eye with red and/or green and/or blue luminous radiation formed by constant luminous flow and pulses of corresponding color coming at the moments the patient cardiac pulse systola and inhaling coincidence takes place. The treatment procedure is applied in turn to the right and left eye controlling monocular perception period determined in advance for given patient and calculated in pulse strokes. The value exceeding more than twice as much relative value typical for normal eyesight, treatment application period is gradually reduced by one pulse stroke with each respiration cycle to a value typical for normal eyesight. 
     EFFECT: enhanced effectiveness of treatment. 
     2 dwg
Patent RU-2247344-C1 (RU)
Title: Method of determination of unbalance of helicopter main rotors
Inventor: VORONKOV A Z
IPC: G01M1/22
Filed: 2003-10-29
Granted: 2005-02-27
Abstract: FIELD: testing technology. 
     SUBSTANCE: proposed method includes measurement of amplitude of angular oscillations of helicopter fuselage φ relative to its longitudinal axis caused by unbalance and longitudinal trial unbalance ΔS x  in two diametrically opposite positions relative to axis of rotation of rotor in straight line running through axis of rotation of rotor located in longitudinal plane of symmetry of helicopter, transversal trial unbalance ΔS z  in two diametrically opposite positions relative to rotation of rotor in straight line running through axis of rotation of rotor and perpendicular to longitudinal plane of symmetry of helicopter when blade of non-rotating rotor is mounted on one main rotor in turn at angular position ψ and unbalance is calculated. Trial unbalances ΔS x  and ΔS z  are set on other main rotor and amplitudes of angular oscillations of helicopter fuselage α are additionally measured; longitudinal unbalances of rotor S       R.   x        and rotor S       N.R.   x        and transversal unbalances of rotor S       R.   z        and rotor S       N.R.   z        are calculated by definite mathematical expressions. 
     EFFECT: enhanced reliability of tests. 
     3 dwg
Patent RU-2237421-C1 (RU)
Inventor: KHRAMOV V V
IPC: A24F7/02
Filed: 2003-11-17
Granted: 2004-10-10
Abstract: FIELD: domestic appliances. 
     SUBSTANCE: method involves burning vegetable raw materials, producing gas, filtering and inhaling the filtered gas. The gas is collected after burning. Multiple filtrations are applied. The gas is transformed into liquid state. Final cleaning is applied and the gas is poured into reservoirs for being stored. The liquefied gas is transformed into gas state before being consumed. Gas produced by burning tobacco or medicinal herbs is used as the liquefied gas. Aromatic extracts of vegetable raw materials or synthetic materials are added to liquefied gases. Device has mouthpiece and cylindrical partitioned chamber. One of chamber compartments is sealed and contains filler and the other one is a dilating one. Control valve is between the filler compartment and dilating compartment. Liquefied gas produced from vegetable raw material is used as the filler. 
     EFFECT: reduced harmful substances consumption; simplified design. 
     6 cl, 1 dwg
Patent RU-2256275-C1 (RU)
Inventor: DEGTEV VLADIMIR GRIGOR EVICH
IPC: H02K3/12
Filed: 2003-11-25
Granted: 2005-07-10
Abstract: FIELD: electric machine industry, applicable in manufacture and laying of two-layer windings of three-phase bipolar asynchronous and synchronous electric motors. 
     SUBSTANCE: in a symmetrical three-phase bipolar two-layer windings the coils are divided into 6 groups and laid by two layers in Z=6q slots, where q>2 is an integral number of uniformly distributed along the running air gap so that the first layer is formed by analogous (left-hand or right-hand) active sides of the coils, which occupy a half of each slot, the second layer that occupies the remaining the remaining volume of each slot, is formed by the opposite (right-hand or left-hand active sides of the coils. According to the invention, each coil group of the winding made of (q-m) coils, where l≤m<q is an integral number, ia laid in (q-m) of the adjacent slots with pitch 4=2q and omission of m slots between the adjacent groups. 
     EFFECT: variation of the quantity of coils in the coil groups and the new order of coil laying in the slots make it possible to the increase the winding coefficient in the working harmonic at a simultaneous reduction of the cost of insulation and winding wire. 
     1 dwg
Patent RU-2260778-C1 (RU)
Title: Устройство для измерения средней температуры
Inventor: SAF JANNIKOV N M
IPC: G01K3/02
Filed: 2004-04-28
Granted: 2005-09-20
Abstract: Изобретение относится к измерительной технике и может использоваться при измерении температурных полей. Устройство содержит n термопреобразователей, n аналого-цифровых преобразователей, реверсивный счетчик, преобразователь код-последовательность импульсов, генератор, счетчик, n элементов И, два элемента ИЛИ, регистр, делитель частоты, выходную шину, n шин сигналов разрешения, распределитель импульсов, а также n дополнительных счетчиков, n триггеров и n дополнительных элементов И. Устройство обеспечивает измерение средней температуры на основе метода одновременного считывания информативных сигналов со всех каналов и их преобразования в потоки широтно-импульсных сигналов, которые суммируются и усредняются за счет организации следящей частотно-импульсной системы с запоминающей обратной связью. Изобретение направлено на повышение быстродействия измерения температуры. 2 ил.
Patent RU-2254945-C1 (RU)
Inventor: RODINKOV S V
IPC: B21B1/40
Filed: 2004-05-07
Granted: 2005-06-27
Abstract: FIELD: rolled stock production, namely rolling thin and thinnest strips of steels and non-ferrous metals. 
     SUBSTANCE: mill for rolling thin and thinnest strips includes screw-down and tension mechanisms, main drive unit, working and backup rolls preliminarily forced one to other by their barrels. Working rolls have different diameters; one working roll is joined with main drive unit. According to invention diameter of barrel of drive working roll exceeds by 2 - 6 times diameter of barrel of non-driven working roll. Barrel of non-driven working roll has on its edges shoulders mutually spaced along their base by distance that exceeds rolled strip width by 10 -15% and along their apexes - by 15 - 20 %. Height of said shoulders is determined depending upon technological parameters of rolling process and dimensions of roll. 
     EFFECT: uniform cross thickness difference of strip, good condition for reducing lateral edges of strip. 
     4 dwg
Patent RU-2279229-C1 (RU)
Inventor: TSYGANOVA TAT JANA BORISOVNA
IPC: A23L21/10
Filed: 2004-11-09
Granted: 2006-07-10
Abstract: FIELD: food processing industry, in particular confectionary industry, production of aerated confectionery enriched with dietary components. 
     SUBSTANCE: claimed marsh-mallow is prepared form formulation containing molasses, apple puree, foaming agent such as egg white and soy functional protein having foam-forming ability of 40-50 % and foam-holding capacity of 50-60 %, citrus pectin, sodium lactate and sand sugar in specific ratio. 
     EFFECT: marsh-mallow of improved quality, namely homogeneous structure and consistence, and shape stability. 
     2 ex
Patent RU-2275558-C1 (RU)
Title: Device for supplying and distributing inflowing air
Inventor: BURTSEV SERGEJ IVANOVICH
IPC: F24F13/06
Filed: 2004-11-15
Granted: 2006-04-27
Abstract: FIELD: air-conditioning. 
     SUBSTANCE: device comprises housing, branch pipe for supplying air which is arranged from the side of the housing and provided at least with one air-distributing bank, controller of air flow rate, and pipe provided with perforated side and arranged in the housing along the air-distributing bank.  One end of the perforated pipe is connected with the branch pipe, and the other end is provided with the face.  The side of the perforated pipe is made of an airtight fabric.  The face of the pipe is made of a sound-reflecting material.  The controller of the air flow rate is made of the mechanism for swirling the pipe. 
     EFFECT: enhanced quality of control and decreased noise. 
     6 cl, 8 dwg
Patent RU-2278326-C1 (RU)
Title: Gas-oxygen cutter
Inventor: SUVOROV VALENTIN STEPANOVICH
IPC: F23D14/38
Filed: 2004-11-29
Granted: 2006-06-20
Abstract: FIELD: metal working. 
     SUBSTANCE: gas-oxygen cutter comprises handle provided with passages for flue gas and oxygen that receive valves for flue gas and oxygen, outer and inner nozzles secured inside the head and connected with the passages for flue gas and cutting oxygen, and means for protecting against flashback made of dissector of flame front into the fine flows.  The flame front dissector is mounted in the head of the cutter and is made of porous ceramic members connected with the nozzles that close the passages for flue gas and cutting oxygen. 
     EFFECT: enhanced reliability. 
     5 cl, 3 dwg
Patent RU-2282309-C1 (RU)
Inventor: ZHELEZNJAK VLADIMIR KIRILLOVIC
IPC: H04K3/00
Filed: 2005-02-10
Granted: 2006-08-20
Abstract: FIELD: technology for creating artificial interference for masking speech information in industrial network of alternating current. 
     SUBSTANCE: device (dwg. 1) contains rectifier 2 and, connected serially, noise signal generator 4, noise signal power amplifier 5 and emitter 6, in noise signal amplifier 5, mode B or AB is implemented, between rectifier 2 and power chain of noise signal generator 4 and power amplifier of noise signal, impulse automatic-compensation voltage stabilizer 8 is inserted, at output of which upper frequency filter is mounted, lower cut frequency of which is higher than upper frequency of audible spectrum, but lower than clock frequency of impulse automatic-compensation voltage stabilizer 8. 
     EFFECT: increased protection of sound amplification equipment from possible electromagnetic leakage of sound information along power chains. 
     2 dwg
Patent RU-2281859-C1 (RU)
Inventor: MIKULIN GENNADIJ FEDOROVICH
IPC: B30B11/12
Filed: 2005-02-25
Granted: 2006-08-20
Abstract: FIELD: mechanical engineering, particularly pressing equipment adapted to press ceramic and metal powders. 
     SUBSTANCE: device comprises loading cassette arranged on movable plate connected to hopper through flexible hose and to cam by means of link lever mechanism. The cam is installed on press shaft. Link lever mechanism comprises control rod, carriage, link with roller, strip jointing to gear wheel and driving roller. One control rod end is hingedly connected with loading cassette, another one is attached to carriage. Roller is installed in link groove and is hingeldy connected with carriage. The link is installed on gear wheel shaft jointing to strip. Driving roller is arranged on strip end and may be arranged in slot of cam installed on central press shaft. The control rod is made as length-adjustable lever spring-loaded to carriage by means of spring. The carriage may reciprocate in guiding means installed in press. Teeth mating each other are formed on ends of link and gear wheel hub. 
     EFFECT: simplified device structure. 
     3 cl, 1 ex